26002564

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1388

約数の個数: 48

約数和(自身を含む): 56264320

約数和(自身を除く): 30261756

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1321, 1406, 2642, 2812, 4921, 5284, 9247, 9842, 18494, 19684, 25099, 36988, 48877, 50198, 97754, 100396, 175693, 195508, 342139, 351386, 684278, 702772, 928663, 1368556, 1857326, 3714652, 6500641, 13001282, 26002564]

約数ペア:

[(1, 26002564), (2, 13001282), (4, 6500641), (7, 3714652), (14, 1857326), (19, 1368556), (28, 928663), (37, 702772), (38, 684278), (74, 351386), (76, 342139), (133, 195508), (148, 175693), (259, 100396), (266, 97754), (518, 50198), (532, 48877), (703, 36988), (1036, 25099), (1321, 19684), (1406, 18494), (2642, 9842), (2812, 9247), (4921, 5284)]